Doctor warns against popping spots in dangerous ‘triangle of death’ on face. London-based GP Dr Sermed Mezher cautions against popping spots in area around nose and above upper lip, known as ‘triangle of death’, due to risk of brain clot. Popping spots may lead to infections and scarring. NHS recommends proper acne management to avoid complications. Acne affects 95% of people aged 11-30 and can persist into adulthood. Effective treatments available, including creams and medical intervention. Consult GP if over-the-counter treatments are ineffective.